P/N 016-0171-584 Rev. D 19
SYSTEM CALIBRATION
FIGURE 10. Outlet Valve Cartridge
NOTE: It is not necessary to completely remove the valve cartridge from the pump head. Loosen the
cartridge to relieve pressure from the pump.
5. Touch the Pressure Cal value and enter a value of zero to calibrate for ambient conditions.
6. Retighten the outlet valve cartridge before resuming normal operations.
PUMP PRIMING
Prime the injection pump before calibration or regular operation to ensure the system is full of fluid and the air is
removed from the injection system plumbing. Before starting an application using the injection system, perform
the following procedures to ensure the system is properly calibrated and ready for chemical application.
1. Verify the Injection Wizard setup for any injection control channels are configured properly.
2. Ensure the plumbing is properly installed to and from the injection pump.
3. Ensure the chemical tanks for the pump(s) have liquid in them for priming functions.
NOTE: It may require 3 - 5 gallons [11 - 19 liters] of liquid in the chemical tank to ensure the system is primed
properly.
PRIME THE INJECTION PUMP
1. Open the hand valve(s) between the supply tank and injection pump so that the valves direct flow from the
tank towards the pump. Ensure any tank valves, fill station valves, rinse valves, and drain valves are in the
correct position.
2. Set the hand valve on the injection pump outlet to recirculate product back to the supply tank.
3. Lift the plunger handle on the pump calibrator (if equipped) to the top of the calibration cylinder.
4. Verify the following conditions exist:
a. Injection pressure is less than 12 PSI [82.7 kPa].
b. Pump is off.
Outlet Valve Cartridge
Pressure Transducer
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